The ECN (Engineering Change Notification) module in Style.. allows all those involved in technical development of a product or process to be notified (via an email summarizing all data affected by this action) of a possible engineering change. This enables the product (or process) to benefit from any technical improvements resulting from the use of new materials or production processes, which can lead to not only product enhancement but also optimization of process costs. Like all Style.. functionalities, ECN is customizable to allow the company to choose how and which archives related to the product (process) undergoing technical modification will be treated.